Smart Contract Engineer Remote Jobs in Washington (US)
This page tracks remote smart contract engineer openings that are location-eligible for Washington.
This page tracks remote smart contract engineer openings that are location-eligible for Washington.
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$150,000 - $170,000
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27 Jobs
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A Premier Leader in Global Engineering, Project Management, and Solutions Integration.
Role Description The Hexagon Smart Materials Lead is responsible for the configuration, administration, and governance of the Hexagon Smart® Materials system in support of engineering, procurement, fabrication, and construction activities. This role ensures the integrity, availability, and effective use of materials data across the project lifecycle, enabling accurate material control, reporting, and integration with other engineering and enterprise systems. - Serve as the system owner and subject matter expert for Hexagon Smart Materials. - Configure and maintain Smart Materials projects, catalogs, commodity codes, specifications, and rules. - Manage materials workflows, including requisitions, purchase orders, material take-offs (MTOs), and status tracking. - Coordinate with engineering disciplines (Piping, E&I, Structural, Mechanical) to ensure correct material data and model integration. - Support procurement and construction teams with accurate materials reporting and traceability. - Develop and maintain project-specific procedures, standards, and best practices for materials management. - Manage system users, roles, permissions, and security. - Perform data quality checks, audits, and troubleshooting to ensure data accuracy and consistency. - Coordinate system interfaces and integrations with: - Smart 3D / Smart P&ID - ERP systems (e.g., SAP, Oracle) - Document management systems - Provide user support, training, and mentoring for engineers, designers, and material coordinators. - Support system upgrades, patches, and testing activities. - Generate standard and ad-hoc materials reports for project and management use. - Participate in continuous improvement initiatives related to digital engineering and materials lifecycle management. Qualifications - Bachelor’s degree in Engineering, Information Systems, Construction Management, or a related field (or equivalent combination of education and experience). - 5+ years of experience using Hexagon Smart Materials in an EPC, owner/operator, or industrial environment. - Demonstrated knowledge of materials management processes in capital projects. - Hands-on experience with: - Smart Materials configuration and administration - Catalog and specification management - MTO and procurement workflows - Strong understanding of engineering deliverables and materials data flows. - Experience working with multidisciplinary engineering teams. - Strong analytical, problem-solving, and troubleshooting skills. - Excellent written and verbal communication skills. Requirements - Experience integrating Smart Materials with SAP or other ERP systems. - Familiarity with Hexagon Smart 3D, Smart P&ID, or other Hexagon engineering tools. - Experience supporting large, complex EPC projects. - Knowledge of construction and fabrication materials tracking. - Previous experience in a materials lead or system administrator role. Benefits - Health, dental, and vision insurance - Paid time off and holidays - Retirement benefits (including 401(k) matching) - Educational reimbursement - Parental leave - Employee stock purchase plan - Tax-saving options - Disability and life insurance - Pet insurance
Software moves fast. Find what delivers.
Dragonfly is a global, crypto-native venture capital / research firm with $4B+ in assets under management and 160+ portfolio companies, including many of the leading teams in the space. This is an application to join our talent network. This is not a listing for an internal role at Dragonfly. Location: Remote (US/Americas preferred, EU considered for exceptional candidates) We're actively sourcing for a Smart Contract Engineer for one of our portfolio companies building high performance network infrastructure for distributed systems. Pure infrastructure; the kind that makes everything else possible. Role snapshot: - Build and own core smart contract components of the protocol, with room to grow into broader engineering work - Stack (required): Rust + Solana/SVM - Stack (plus): Typescript, Solidity, Go, or Move - Write secure, well tested code and actively participate in audits - Build supporting software that interacts with and complements the smart contract layer - Solana-first, but expected to expand across other chains and ecosystems over time Process: - We'll review your application and assess fit for this role. - If there's a match, we'll facilitate a warm introduction to the team. - If the timing isn't right, we'll keep you in mind for future opportunities across the portfolio. Submit your information below, and we’ll reach out if there are any next steps.
The first transparent node marketplace. Earn passive income by monetizing your view of the internet.
• Smart Contract Development: Design, code, and deploy robust and secure smart contracts that execute seamlessly on blockchain networks. • Blockchain Integration: Collaborate with cross-functional teams to integrate smart contracts into various decentralized applications, ensuring compatibility and functionality. • Security and Auditing: Implement best practices for secure smart contract development, conduct code audits, and address vulnerabilities to ensure the integrity and reliability of the blockchain-based applications. • Collaboration: Work closely with other developers, architects, and stakeholders to understand project requirements and contribute to the overall architecture of decentralized systems. • Documentation: Create and maintain comprehensive documentation for smart contracts, ensuring transparency and ease of understanding for other team members and external auditors. • Troubleshooting and Support: Provide timely support for any issues related to smart contract functionality, addressing bugs, and implementing updates as required.
Founded in 1944, NCAI is the oldest, largest & most representative American Indian & Alaska Native org in the country.
• Building secure, high-value smart contracts on EVM • Collaborate with auditors and write audit-friendly test cases • Prioritize security and ensure reliable deployment • Communicate with auditors and revise code based on feedback • Maintain knowledge of common vulnerabilities and security practices
We are a Haskell, Rust, Blockchain and AI consultancy.
Senior/Lead EVM Engineer - Distributed Ledger Optimization Location: Remote - US Compensation: Competitive We are a fast-growing software company dedicated to supporting and evolving a leading open-source, proof-of-stake distributed ledger platform. Our network is EVM-compatible and specifically engineered to meet the demands of enterprise and Web3 applications that require industry-leading speed, security, and sustainability. We are looking for a Seasoned Java Engineer with deep blockchain protocol experience to join our Smart Contracts Team. In this role, you will be a key contributor to the evolution and optimization of our EVM implementation. You will work on a "plain Java" codebase (no heavy frameworks) where high performance, low latency, and high throughput are the baseline requirements. Key Responsibilities: - Collaborate daily on the design and implementation of core blockchain features. - Innovate on transaction processing, execution algorithms, and EVM opcodes. - Bridge the gap between the Ethereum roadmap and our native network innovations. - Contribute to open-source clients focusing on VM state transitions and performance improvements. - Implement community-requested improvement proposals (HIPs). - Test and validate the EVM using both Ethereum community tools and native consensus node testing suites. - Focus on Craft: Spend approximately 80% of your time designing, coding, and testing.
Role Description As an SVM Engineer, you will design, implement, and optimize smart contracts and DeFi protocols on the Solana Virtual Machine. With a special focus on vault architecture and security, you'll be responsible for creating robust financial applications that maintain the highest standards of security while delivering exceptional performance. Responsibilities - Design and develop smart contracts and DeFi protocols on the Solana Virtual Machine - Build and optimize secure vault systems for asset management and yield strategies - Collaborate with security teams to ensure protocols are protected against exploits - Integrate with existing DeFi protocols and establish cross-protocol compatibility - Optimize code for Solana's parallel execution environment - Conduct thorough testing and debugging of smart contracts - Research and implement innovative solutions to improve scalability and reduce transaction costs - Stay current with the latest developments in the Solana ecosystem and DeFi space - Contribute to technical documentation and knowledge sharing Qualifications - Experience building, deploying, and maintaining SVM smart contracts in production - Strong programming experience in Rust - Deep understanding of Solana and low-level SVM concepts - Thorough understanding of the Solana Virtual Machine architecture and its constraints - Experience building DeFi protocols (lending, trading, yield farming, etc.) - Knowledge of cryptographic principles and blockchain security best practices - Familiarity with Solana Program Library (SPL) and ecosystem tools - Understanding of vault architectures in DeFi contexts - Experience with on-chain security patterns and common vulnerabilities - Solid grasp of financial concepts as they apply to decentralized finance - Problem-solving attitude and ability to work in a fast-paced environment Requirements - Track record of creating audited and battle-tested smart contracts - Strong systems engineering fundamentals - Experience with production systems that scaled past their original design - Previous experience building vault protocols on Solana or other blockchains - Contributions to open-source Solana projects - Experience with Anchor framework for Solana development - Knowledge of other blockchain platforms (Ethereum, Near, etc.) for cross-chain compatibility - Familiarity with front-end frameworks for dApp development (React, etc.) Benefits - Competitive base salary plus equity - Access to comprehensive medical, dental, and life insurance in the US Compensation Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.
An AI platform for retailers and other businesses to navigate through the COVID Era with it's superior technology.
• Design and develop smart contracts and DeFi protocols on the Solana Virtual Machine • Build and optimize secure vault systems for asset management and yield strategies • Collaborate with security teams to ensure protocols are protected against exploits • Integrate with existing DeFi protocols and establish cross-protocol compatibility • Optimize code for Solana's parallel execution environment • Conduct thorough testing and debugging of smart contracts • Research and implement innovative solutions to improve scalability and reduce transaction costs • Stay current with the latest developments in the Solana ecosystem and DeFi space • Contribute to technical documentation and knowledge sharing
Rust Developer Location: Miami. FL, or Remote (must be able to work Americas timezones) About Switchboard: Switchboard is building a community curated oracle ecosystem on Solana. Our goal is to enable censorship resistant access to all forms of data on-chain and to help power the next generation of decentralized applications on Solana. Our core contributors come from all backgrounds and include crypto native self taught programmers as well as ex Google and Facebook engineers. We’re backed by an all-star team of investors and are looking for people who believe in decentralizing data as much as we do to join us for the journey! About the role: As a rust developer contributing to Switchboard you’ll help our community build & operate sustainable, on-chain infrastructure. You will: - Design and implement smart contracts on Solana - Build, maintain and improve Switchboard’s existing on-chain infrastructure - Write open source clients that make it easy for the community to interact directly with Switchboard - Work with team & community on feature design, scoping and implementation - Improve code documentation and examples - Participate in on-call rotations as needed About you: - You’re passionate about economic freedom & the opportunity to build a new decentralized financial system and internet with crypto - You have a BS in computer science or equivalent practical experience - Experience with Rust, particularly writing high-performance high-security code. - You have experience working with distributed systems Nice to have: - Previous professional experience in crypto - Experience working with Solana - Existing contributions to open-source software products - Experience with alerting systems Technologies we use: - Onchain: Rust - Offchain: Node / Typescript - Web development: React.js - Monitoring: Open Telemetry - Scheduling: GCF + Google Cloud Scheduler + Google Task Queues - Infrastructure management: Terraform
Dragonfly is a crypto-native Venture Capital and research firm with $4B+ in assets under management and 160+ portfolio companies (see list). Our Talent team supports the recruiting efforts of the companies in our portfolio by connecting them with talented candidates. We are actively hiring Smart Contract and Blockchain Engineers at all experience levels, with a focus on candidates based in Europe. This is not a listing for an internal role at Dragonfly. This posting is to connect you directly with one or more companies in our portfolio that are actively hiring for smart contract and blockchain engineering roles. If this description doesn’t match your background exactly but you’re an engineer excited about crypto, we encourage you to apply; we may have other opportunities that are a better fit. What We’re Looking For: - Experience developing and deploying smart contracts (Solidity, Vyper, Move, or similar) - Familiarity with EVM-based chains, security practices, and gas optimization - Based in the EMEA region, with availability for remote collaboration - Bonus: contributed to crypto protocols, audits, or on-chain games and apps About the Role(s): Depending on the team, you could be: - Designing and building core smart contract logic for new protocols or products - Contributing to security, audits, and upgradeability strategies - Collaborating with backend, product, and research teams to ship end-to-end features - Working on everything from DeFi and infra to consumer and gaming use cases Even if you don’t match every point above but are a strong engineer excited about crypto, we encourage you to apply. There may be other opportunities that better match your skill set. Process: - We’ll confidentially match you with portfolio companies aligned with your background, skill set, and interests. - If mutual interest exists between you and a team, we’ll facilitate a warm introduction. - If there isn’t a match today, we’ll keep you top of mind for future opportunities. Our portfolio companies are globally distributed and hire for remote, hybrid, and in-person roles worldwide. They’re building across the entire crypto ecosystem—including DeFi, CeFi, infrastructure, L1s and L2s, creator and consumer applications, NFTs, ZK, Crypto x AI, and more. All candidate submissions are strictly confidential. Submit your information below, and we’ll be in touch if there’s a potential fit.
The world’s most trusted & secure #crypto wallet & #Web3 gateway, with 150 million+ users 💙💚.
• Design secure smart contract architecture, protocols (e.g., chain abstraction). • Develop smart contracts with strong understanding of security & account abstraction. • Research ZKP, FHE, MPC protocols to be integrated for smart contracts. • Implement thorough unit/integration/fuzz tests for smart contracts. • Write formal verification for smart contracts. (e.g., Certora) • Lead security audits. • Engage with rust engineers to build on-chain infrastructures.
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Rust, Solidity, Blockchain / Web3, HashiCorp Vault, ERP, SAP